Static task
static1
Behavioral task
behavioral1
Sample
d7e91b7a4910e2394ff0af562278f5435bd4cef927ca782842b3ac9c85441b66.dll
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
d7e91b7a4910e2394ff0af562278f5435bd4cef927ca782842b3ac9c85441b66.dll
Resource
win10v2004-20240508-en
General
-
Target
d7e91b7a4910e2394ff0af562278f5435bd4cef927ca782842b3ac9c85441b66
-
Size
757KB
-
MD5
2beebe962ff104ca586cb90c803baf6f
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SHA1
2e632258149f80e3980a14f8d1a61eee31b2bb1f
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SHA256
d7e91b7a4910e2394ff0af562278f5435bd4cef927ca782842b3ac9c85441b66
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SHA512
8be0c2c615ab0d4de7812f3dfb91b711904ce162e3ebc79e4d6fb3142aa5a65bab7a1f0af19197c50c0099c87ee203a6ebfb42f12582c4df93801a4e567bb76c
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SSDEEP
12288:KRYUqRrhbcjOo5FZQ1YjpcQNO+SuiiibSpknQ06y1PeSkmloQtHlCba/oFr/wjaL:KRY9cSohct+Sui0pkQKPpdlo68koFrW
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource d7e91b7a4910e2394ff0af562278f5435bd4cef927ca782842b3ac9c85441b66
Files
-
d7e91b7a4910e2394ff0af562278f5435bd4cef927ca782842b3ac9c85441b66.dll windows:5 windows x86 arch:x86
0ef873e476b9f30aaf07dcd96e33d825
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
Imports
msvcrt
free
exit
memmove
memset
atoi
strtok
rand
malloc
memcpy
_except_handler3
fputc
calloc
fgetc
kernel32
FileTimeToSystemTime
ExitProcess
Sleep
lstrcpyA
lstrcmpW
GlobalMemoryStatusEx
lstrcmpiA
GetTickCount
CloseHandle
Thread32Next
Thread32First
CreateToolhelp32Snapshot
CreateEventW
InitializeCriticalSection
GetCurrentProcessId
CreateThread
MapViewOfFile
CreateFileMappingW
OpenFileMappingW
DeleteCriticalSection
DisableThreadLibraryCalls
GetProcessHeap
HeapAlloc
HeapFree
RtlMoveMemory
RtlZeroMemory
lstrcatA
lstrlenA
IsBadReadPtr
VirtualProtect
WriteProcessMemory
GetCurrentProcess
GetExitCodeThread
TerminateThread
lstrcmpA
VirtualAlloc
LeaveCriticalSection
EnterCriticalSection
SystemTimeToFileTime
GetLocalTime
LoadLibraryA
GetProcAddress
GetLastError
FreeLibrary
InitializeCriticalSection
GetModuleFileNameW
GetModuleHandleW
TerminateProcess
GetCurrentProcess
DeleteCriticalSection
LoadLibraryW
CreateEventW
CompareStringW
SetLastError
GetModuleHandleA
VirtualProtect
GetTickCount
EnterCriticalSection
LeaveCriticalSection
VirtualFree
VirtualAlloc
WriteProcessMemory
CreateToolhelp32Snapshot
GetCurrentProcessId
GetCurrentThreadId
Thread32First
OpenThread
Thread32Next
CloseHandle
SuspendThread
ResumeThread
GetSystemInfo
LoadResource
MultiByteToWideChar
WideCharToMultiByte
FindResourceExW
FindResourceExA
GetThreadLocale
GetUserDefaultLCID
GetSystemDefaultLCID
EnumResourceNamesA
EnumResourceNamesW
EnumResourceLanguagesA
EnumResourceLanguagesW
EnumResourceTypesA
EnumResourceTypesW
HeapAlloc
HeapFree
HeapDestroy
HeapCreate
GetSystemTime
GetLocalTime
SystemTimeToFileTime
CompareFileTime
GetCommandLineA
GetCPInfo
InterlockedIncrement
InterlockedDecrement
GetACP
GetOEMCP
IsValidCodePage
TlsGetValue
TlsAlloc
TlsSetValue
TlsFree
LCMapStringA
LCMapStringW
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
WriteFile
GetStdHandle
GetModuleFileNameA
RaiseException
Sleep
ExitProcess
SetHandleCount
GetFileType
GetStartupInfoA
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
GetEnvironmentStringsW
QueryPerformanceCounter
GetSystemTimeAsFileTime
HeapReAlloc
GetStringTypeA
GetStringTypeW
GetLocaleInfoA
RtlUnwind
HeapSize
SetFilePointer
GetConsoleCP
GetConsoleMode
InitializeCriticalSectionAndSpinCount
SetStdHandle
WriteConsoleA
GetConsoleOutputCP
WriteConsoleW
CreateFileA
FlushFileBuffers
VirtualQuery
GetModuleFileNameW
GetModuleHandleA
LoadLibraryA
LocalAlloc
LocalFree
GetModuleFileNameA
ExitProcess
user32
IsDlgButtonChecked
mouse_event
CallWindowProcA
PostMessageA
MapVirtualKeyA
CallNextHookEx
SendMessageW
IsWindowVisible
CheckDlgButton
GetForegroundWindow
SendDlgItemMessageA
SetWindowLongW
IsWindow
SetWindowTextA
IsHungAppWindow
SendMessageTimeoutA
SetWindowsHookExA
UnhookWindowsHookEx
SetWindowLongA
DefWindowProcW
PostQuitMessage
DestroyWindow
DispatchMessageW
TranslateMessage
GetMessageW
UpdateWindow
CreateWindowExW
RegisterClassExW
LoadCursorW
wsprintfA
PtInRect
KillTimer
SetTimer
IsRectEmpty
ExitWindowsEx
MessageBeep
GetWindowRect
GetCursorPos
MessageBoxW
CharUpperBuffW
ws2_32
WSAStartup
htons
socket
connect
closesocket
select
recv
send
winmm
PlaySoundA
timeGetTime
gdi32
CreateSolidBrush
advapi32
AdjustTokenPrivileges
OpenProcessToken
LookupPrivilegeValueW
Sections
.text Size: - Virtual size: 103KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: - Virtual size: 57KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data0 Size: - Virtual size: 716KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data1 Size: 755KB - Virtual size: 754KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 512B - Virtual size: 208B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 1024B - Virtual size: 820B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ